C.I.Acid Yellow 99 (8CI);Chromate(1-), hydroxy[2-(hydroxy-kO)-5-nitro-3-[[2-(oxo-kO)-1-[(phenylamino)carbonyl]propyl]azo-kN1]benzenesulfonato(3-)]-,sodium, (T-4)- (9CI);Chromate(1-),hydroxy[2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulfonato(3-)]-,sodium;Acid Yellow 99;Acid Yellow GR;Aizen Opal Yellow GRH;Amalan Yellow GRL;Bucolan Yellow GR;C.I. 13900;Calcofast Leather Yellow R;Calcofast WoolYellow R;Chromacyl Yellow GR;Chromolan Yellow GR;Chromolan Yellow NGR;Cololan Yellow GR;Dinaiex Yellow GR;Efdolan Yellow GRN;Eriolan Yellow GRL;Esgylan Yellow GR;Gycolan Yellow GRL;Indacid Yellow GR;InochromeYellow JR;Kemacid Yellow;Naphthazine Yellow GR;NavitanYellow GR;Oxanal Yellow GR;Palatine Fast Yellow GRN;Palatine Fast Yellow GRNA-CF;Pilate Fast Yellow GRN;Shangdacid Fast Yellow GRN;Simacid Yellow24889;Sumilan Yellow GR;Tetroxane Yellow GR;TriametYellow GR;Vicoacid Yellow;Vitrolan YellowGR;Yamada Neo Fast Yellow GR;